[D] Why is R^2 so crazy?

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https://preview.redd.it/jpiyt4b9yhwc1.png?width=1165&format=png&auto=webp&s=95d80f8f9c9241d722717ad25215be4077d541ca

Based on the MSE looks good right? But why is my R\^2 starting off so negative and approaching 0? Could it be a bug in how i am calculating it?


This happened after i min maxed the labels before training.

This is an LSTM that is predicting runs scored for baseball games.

baseball games good labels lstm machinelearning min negative training